13975900 has 18 divisors (see below), whose sum is σ = 30327920. Its totient is φ = 5590320.

The previous prime is 13975889. The next prime is 13975901. The reversal of 13975900 is 957931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13975901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69780 + ... + 69979.

Almost surely, 2^13975900 is an apocalyptic number.

13975900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13975900 is an abundant number, since it is smaller than the sum of its proper divisors (16352020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13975900 is a wasteful number, since it uses less digits than its factorization.

13975900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139773 (or 139766 counting only the distinct ones).

The product of its (nonzero) digits is 8505, while the sum is 34.

The square root of 13975900 is about 3738.4355016504. The cubic root of 13975900 is about 240.8758507273.

The spelling of 13975900 in words is "thirteen million, nine hundred seventy-five thousand, nine hundred".